Contents

The AR-50 XMAC is an updated model of the AR-40 Xtnd, which has the highest rate of fire and also the highest damage per second of all rifles. The Masako are the only force which use this rifle during missions.[which?] It shares the same sound effect as the T3K Urban, but with a higher pitch.

The AR-50 XMAC is based on the H&K XM8, hence the name XMAC. Its real life counterpart has a lower rate of fire and louder report due to its short barrel. The AR-50 XMAC has a built-in red dot scope, which is standard for all M8 rifles, but is not usable in the game. The XM8, the real life counterpart, is currently in use by the Royal Malaysian NavyPASKAL forces and has been since 2010.

Considering the fact that it is far more damaging than even the K6 Krukov, it is likely chambered in the 7.62x51mm NATO round, which is slightly more powerful than the AK-47's 7.62x39mm round.

This, however, is very much unlikely since there are no plans for a 7.62x51mm variant and the real XM8 uses 5.56x45mm NATO rounds, which are also used by the AR-40 Xtnd's real life counterpart, the M4A1 Carbine.